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Portable Biogas Analyser

Portable Biogas Analyzer


Features


1. Instrument simultaneously measures the concentrations of CH4, CO2, H2S, O2, H2, and CO in the samping gas

2. 5 “ TFT LCD touch screen, digital / curve display real-time concentration, operation simple


3. Aluminum alloy material, small size, easy to carry


4. Save history data, the time interval is adjustable, USB interface export data


5. Intelligent management of battery power to avoid the instrument operating in low power conditions.


6.The calibration menu, alarm value settings, with password control to prevent misoperation


7,.A key to restore the factory settings, eliminating the misuse of the factory after the maintenance process


Applications

Biogas plants
Anaerobic digestion
Waste water treatment plants
Sludge digestion
Biomethane production plants
Landfill sites


Measurement

CO2, CH4, O2, H2S, H2(optional), CO(Optional)

Technology

CO2, CH4 : proprietary dual beam NDIR detectors

O2, H2S ,H2CO : industrial electrochemical cells

Ranges

CO2: 0-50%, CH4 : 0-100% , O2: 0-25%

H2S: 0-1000/2000/5000/9999ppm

H20-2000ppm,CO:0-1000ppm

Resolution

CO2, CH4, O2 : 0,01%

H2S /H2/CO : 1 ppm

Accuracy

CO2, CH4,: ≤ ± 2% FS

O2 ,H2S ,H2,CO : ≤ ± 3% FS

Repeatability

1%

Stability

T90

Zero Drift ≤ ± 1% FS/7d;Span Drift ≤ ± 1% FS/7d

10S(NDIR)

Flow

0,7 to 1,2L/min, internal gas sampling pump

Inlet pressure

0 to 150 kPa

Gas conditions

No dust, water vapour, tar

Operating conditions

Tamb : 0-50°C

Pamb : 86 to 108 kPa

RH      : 0-95% non condensing

Warm-up time

15 min

Communication interface

RS232 ( real time and memory data download  software included)

Power supply

External 220 VAC-50Hz

Internal with battery and charger;

Autonomy of  > 4h with pump in operation

Output

USB port

Dimensions and weight

270× 215× 136 mm / 2 kg max




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